13077422 has 4 divisors (see below), whose sum is σ = 19616136. Its totient is φ = 6538710.

The previous prime is 13077413. The next prime is 13077457. The reversal of 13077422 is 22477031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22477031 = 167 ⋅134593.

It is a junction number, because it is equal to n+sod(n) for n = 13077391 and 13077400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3269354 + ... + 3269357.

It is an arithmetic number, because the mean of its divisors is an integer number (4904034).

Almost surely, 2^13077422 is an apocalyptic number.

13077422 is a deficient number, since it is larger than the sum of its proper divisors (6538714).

13077422 is an equidigital number, since it uses as much as digits as its factorization.

13077422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538713.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 13077422 is about 3616.2718371273. The cubic root of 13077422 is about 235.5993273185.

The spelling of 13077422 in words is "thirteen million, seventy-seven thousand, four hundred twenty-two".